Pith Number

pith:VD4N2VXH

pith:2026:VD4N2VXHOQIR42RZSLW5FF5X3E

not attested not anchored not stored refs pending

CAPS: A Cascaded Reconstruction Model to Power Saving in Hearables Using Sub-Nyquist Sampling with Bandwidth Extension

Anomadarshi Barua, David Vergano, Luke Baja-Ricketts, Sajid Fardin Dipto, Tarikul Islam Tamiti

arxiv:2607.19434 v1 · 2026-07-21 · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD4N2VXHOQIR42RZSLW5FF5X3E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-23T00:23:49.712350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f8dd56e774111e6a3992edd297b7d91e3bb99e9e6d1d63a00684ac322d2098

Aliases

arxiv: 2607.19434 · arxiv_version: 2607.19434v1 · doi: 10.48550/arxiv.2607.19434 · pith_short_12: VD4N2VXHOQIR · pith_short_16: VD4N2VXHOQIR42RZ · pith_short_8: VD4N2VXH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VD4N2VXHOQIR42RZSLW5FF5X3E \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a8f8dd56e774111e6a3992edd297b7d91e3bb99e9e6d1d63a00684ac322d2098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58e55a5fc281a35d57ee98d798af785e78228ecd9540b03879fc033a93176ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-07-21T02:09:58Z",
    "title_canon_sha256": "b727f60e94ef0774252b467aebd97c64fecadddb0ffcaf772e45cefaf334013a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19434",
    "kind": "arxiv",
    "version": 1
  }
}